Analysis
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max time kernel
174s -
max time network
193s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 06:53
Static task
static1
Behavioral task
behavioral1
Sample
e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Resource
win10v2004-20220812-en
General
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Target
e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
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Size
3.8MB
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MD5
a103777c009586f29e658cf194e732ea
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SHA1
5c35fbd9e082733aeb75c8617b3575710d469eb3
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SHA256
e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41
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SHA512
9868f90c854b04dca042334be727154c280f5b96fcb4b17eeacfad172ecc6b3e0b3f94193baffb70207274c8bcad8f1c285cabb8872c6c89d5c74a00e6b21f11
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SSDEEP
98304:91mNhvBnVPu2sUVGo6OH4TH+mOfZrzZ9d:yNhJVPuzVuZv
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 4 IoCs
Processes:
regsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\InprocServer32\ = "C:\\Program Files (x86)\\GoSavE\\ehT37dnKYxA1At.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exeregsvr32.exeregsvr32.exepid process 2128 e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe 1056 regsvr32.exe 2684 regsvr32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops Chrome extension 5 IoCs
Processes:
e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exedescription ioc process File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\lbhjnnomcfahckhkcnikkaibdgefokmk\2.0\manifest.json e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\lbhjnnomcfahckhkcnikkaibdgefokmk\2.0\manifest.json e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\lbhjnnomcfahckhkcnikkaibdgefokmk\2.0\manifest.json e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\lbhjnnomcfahckhkcnikkaibdgefokmk\2.0\manifest.json e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\lbhjnnomcfahckhkcnikkaibdgefokmk\2.0\manifest.json e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe -
Installs/modifies Browser Helper Object 2 TTPs 8 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exeregsvr32.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\NoExplorer = "1" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9} e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\ = "GoSavE" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9} e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\ = "GoSavE" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe -
Drops file in System32 directory 4 IoCs
Processes:
e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe -
Drops file in Program Files directory 8 IoCs
Processes:
e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exedescription ioc process File created C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.dll e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe File opened for modification C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.dll e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe File created C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.tlb e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe File opened for modification C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.tlb e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe File created C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.dat e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe File opened for modification C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.dat e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe File created C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.x64.dll e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe File opened for modification C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.x64.dll e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe -
Processes:
e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exeregsvr32.exedescription ioc process Key deleted \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key deleted \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{71E8E4AC-C74A-4C1E-9EAF-15A37957F8B9} regsvr32.exe Key deleted \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9} e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key deleted \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{71E8E4AC-C74A-4C1E-9EAF-15A37957F8B9} e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe -
Modifies registry class 64 IoCs
Processes:
e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\ = "GoSavE" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\VersionIndependentProgID regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9} e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755} e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71E8E4AC-C74A-4C1E-9EAF-15A37957F8B9}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\VersionIndependentProgID e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\InprocServer32 e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71E8E4AC-C74A-4C1E-9EAF-15A37957F8B9} e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0 e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\InprocServer32\ThreadingModel = "Apartment" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\InprocServer32 e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\Programmable e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSavE" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\VersionIndependentProgID\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\ = "GoSavE" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\ProgID\ = ".9" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\Programmable e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\VersionIndependentProgID e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71E8E4AC-C74A-4C1E-9EAF-15A37957F8B9} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71E8E4AC-C74A-4C1E-9EAF-15A37957F8B9}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9 e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSavE" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSavE" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\ProgID e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\VersionIndependentProgID\ e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9}\ProgID e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exepid process 2128 e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe 2128 e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe 2128 e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe 2128 e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exeregsvr32.exedescription pid process target process PID 2128 wrote to memory of 1056 2128 e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe regsvr32.exe PID 2128 wrote to memory of 1056 2128 e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe regsvr32.exe PID 2128 wrote to memory of 1056 2128 e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe regsvr32.exe PID 1056 wrote to memory of 2684 1056 regsvr32.exe regsvr32.exe PID 1056 wrote to memory of 2684 1056 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{71e8e4ac-c74a-4c1e-9eaf-15a37957f8b9} = "1" e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe"C:\Users\Admin\AppData\Local\Temp\e5d80118ff26991f9797546b4acefb1115f31d5cb0855399f731fd3decaccc41.exe"1⤵
- Loads dropped DLL
- Drops Chrome extension
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.datFilesize
4KB
MD5af702281394a605fe77222e77755d1cd
SHA169ae456a857b767ee9a15e035e585a949b432e82
SHA256045d221c4a28dc92a9b99abddf789046a0a9a88f84db2a71f91aee8aee643751
SHA51232e53ae8476da2d7b270f12a9f960b0198310290ffee518004ea7fb7879d8fff5a48cfe25412d56fd519269d1117077910cf1cae9248e093a0c4283843268aca
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C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.dllFilesize
614KB
MD5c6b13b59b5326dd95e352027a180e42f
SHA116e02b4d300896d0384f5deed58a301191be0b8a
SHA256a732d4f500b4df6cec5852bc4e8c7f8c64857b7c089637aca46643ecdd9f9a9f
SHA512c24466afe116ce22c14e0e80348eb2f7ec2498a188605afd34cf1e51ad7bb018920dda997c88063f38e12ff4a0e0e627fdc5140b66d890b0c6862f441421bf8e
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C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.tlbFilesize
3KB
MD504394c6fd86d2619f9ca279c405ce4fa
SHA175c975f51db8219dd89825408f9748ed557a271d
SHA256c70e8100821466642b0df8f4e5c399ec9d9428f4b4716aef32eb96c1fd5d982b
SHA512e7fb1ebd90d6570b81d3b3c4c903356bd3f619ed5197c67a10f5a1181f41eeb0f27ad5e2b02398f00da2c21055c29d5a1dc8b9e3a98003219eac8cfd2eaa7ca6
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C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.x64.dllFilesize
695KB
MD5778129815857ac62bb0c123b8b428189
SHA1df269d9de71cfde97a5f156492aaba450e671287
SHA256c76feac6ef5e2da002411d7bf90a1bb2ae6ac1eeaa8ba26d83851d54879005eb
SHA512204feaaa4e592e6d57f54a4bc99bcd8b5b6e214e6936230fbf5dd8608d2c7f1b2fc16495221b1e7f8c5f6a0f19a3e62900a33e7852f86b07479023fc8048d8d7
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C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.x64.dllFilesize
695KB
MD5778129815857ac62bb0c123b8b428189
SHA1df269d9de71cfde97a5f156492aaba450e671287
SHA256c76feac6ef5e2da002411d7bf90a1bb2ae6ac1eeaa8ba26d83851d54879005eb
SHA512204feaaa4e592e6d57f54a4bc99bcd8b5b6e214e6936230fbf5dd8608d2c7f1b2fc16495221b1e7f8c5f6a0f19a3e62900a33e7852f86b07479023fc8048d8d7
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C:\Program Files (x86)\GoSavE\ehT37dnKYxA1At.x64.dllFilesize
695KB
MD5778129815857ac62bb0c123b8b428189
SHA1df269d9de71cfde97a5f156492aaba450e671287
SHA256c76feac6ef5e2da002411d7bf90a1bb2ae6ac1eeaa8ba26d83851d54879005eb
SHA512204feaaa4e592e6d57f54a4bc99bcd8b5b6e214e6936230fbf5dd8608d2c7f1b2fc16495221b1e7f8c5f6a0f19a3e62900a33e7852f86b07479023fc8048d8d7
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memory/1056-139-0x0000000000000000-mapping.dmp
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memory/2128-133-0x0000000002CD0000-0x0000000002D71000-memory.dmpFilesize
644KB
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memory/2684-142-0x0000000000000000-mapping.dmp